U

Ultranyx Ltd

Blackwood, Caerphilly,  NP120AX

https://www.ultranyx.com/

United Welsh Housing Association Ltd

13 Beddau Way, Caerphilly CF83 2AX

http://www.unitedwelsh.com

UPM Tilhill

Carmarthen SA31 3EG

 https://www.tilhill.com/

UPS2 Ltd

St Asaph Business park, Saint Asaph, Denbighshire, LL17 0LJ

 https://ups2.co.uk/

Urdd Gobatih Cymru

Gwersyll Yr Urdd Glan-llyn, Llanuwchllyn, Bala LL23 7ST

https://www.urdd.cymru/en/

USC Ltd

Port Talbot SA13 1RU